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A tool holder for ca6140 lathe

A CA6140, lathe technology, used in metal processing equipment, maintenance and safety accessories, metal processing mechanical parts, etc., can solve the problems of large tool height adjustment error, uneven tool force, inconvenient operation, etc., to achieve convenient operation, extended Service life and the effect of improving work efficiency

Active Publication Date: 2022-02-22
YANAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a tool holder for CA6140 lathe, which solves the problems in the prior art, such as uneven stress on the tool after clamping, local wear, large adjustment error of the tool height, low efficiency and inconvenient operation The problem

Method used

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  • A tool holder for ca6140 lathe
  • A tool holder for ca6140 lathe
  • A tool holder for ca6140 lathe

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Embodiment Construction

[0029] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] A kind of tool post that the present invention is used for CA6140 lathe, its structure is as Figure 1-3 As shown, it includes a circular column 2 fixed on the lathe slide 1. The circular column 2 is provided with a fixed frame 5 with a square cross section. The four outer walls of the fixed frame 5 are provided with a fixed frame groove 9. The upper end and the lower end of the four outer side walls of the fixed mount 5 are located on both sides of the fixed mount groove 9 and are provided with bosses 15, and the bosses 15 positioned at the fixed mount groove 9 both sides are symmetrically distributed. Bolt holes 12 are provided, and bolts 13 are arranged in the bolt holes 12, and the bolts 13 at the upper and lower ends of the same outer wall of the fixing frame 5 are set in one-to-one correspondence, and wedges 10 are respectively e...

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Abstract

The invention discloses a tool holder for a CA6140 lathe, which comprises a circular column fixed on the lathe slide. The groove of the fixing frame, the upper and lower ends of the four outer walls of the fixing frame are located on both sides of the groove of the fixing frame. Bosses are arranged on each boss. Bolt holes are provided on each boss, and bolts are arranged in the bolt holes. Turning tool pressure plates are connected up and down in the groove of the frame, and a turning tool is arranged between the upper and lower two turning tool pressure plates. The buckle is provided with a cover, the circular column passes through the cover and the upper end of the cover is threaded to be connected with a handle. The invention solves the problems in the prior art of uneven stress and local wear after the tool is clamped, large adjustment error of the tool height, low efficiency and inconvenient operation.

Description

technical field [0001] The invention belongs to the technical field of lathes, and relates to a tool holder for a CA6140 lathe. Background technique [0002] CA6140 lathe is a common lathe. Its tool holder can tighten four different turning tools at the same time. Under different working conditions, four different turning tools can be used alternately to process the workpiece by rotating the tool holder. Compared with ordinary single-tool lathes In terms of processing efficiency, it has significant advantages in occasions where processing accuracy is not high. At the same time, there are also the following problems in the use of the tool holder of the CA6140 lathe. First, because the clamping method for the turning tool is mainly the bolt pre-tightening method, the tail of the bolt directly contacts the surface of the tool, so the surface of the tool bears uneven local pressure , and the force received by the tool in the process of cutting and processing parts is mainly bal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B21/00B23Q11/10
CPCB23Q1/70B23Q11/10
Inventor 郭莉王雄杨飞翔付峰王丹军高毅丁
Owner YANAN UNIV